baber/WOPTO huggingface dataset:
Patent JP-S59162740-A (JP)
Title: Corona detection equipment of high voltage rotary machine
Inventor: ITOU KINJIROU
IPC: H02K11/00
Filed: 1983-03-04
Abstract: PURPOSE:To detect the corona discharge during operation by a method wherein low resistance coating are provided close to main insulation layers of coils in a slot and metallic sensor electrodes are provided and connected to the coatings and the electrodes are connected to a corona measurement device. CONSTITUTION:Coil conductors 3, 3, covered by main insulation layers 4, are inserted into a slot 1 of a stator core 2 with spacers 6, 7, a layer spacer 8 and a lubrication layer 10 and fixed by a wedge 9. Low resistance coating layers 5 are formed around the main insulation layers 4 beforehand. Sensor electrodes 31, made of metallic materials, are provided between the low resistance coating layers 5 and the layer spacer 8 and connected to a corona measurement device 33 by a lead wire 32. High resistance metal, a slotted plate or a mesh electrode is used as the sensor electrode 31 in order to eliminate loss due to leakage flux. With this constitution, corona discharge can be detected during the operation and the deterioration of the insulation can always be observed.
Patent JP-H08191002-A (JP)
Title: Barium titanate system semiconductor ceramics and its manufacturing method
Inventor: ISHIHARA MINORU
IPC: C04B35/46
Filed: 1994-02-08
Abstract: PURPOSE: To elevate a withstand voltage strength and a ratio of withstand voltage/resistivity by a method wherein a fine material powder uniformly including yttrium being semiconducting agent by wet reaction is used, and also a Y/Ti atomic ratio and a Ba/Ti atomic ratio are strictly controlled. CONSTITUTION: In a barium titanate based semiconductor ceramics having a perovskite crystal structure including yttrium as semiconducting agent, a Y/Ti atomic ratio and a Ba/Ti atomic ratio are within a scope enclosed with ABCD are also a mean grain diameter of semiconductor ceramics is 1 to 2μm, and also a maximum grain diameter is 5μm or less. As a characteristic of semiconductor ceramics, in barium titanate based semiconducting ceramics, a withstand voltage strength is 500V/mm or more, and also resistivity in the withstand voltage strength/room temperature is 5 or more. Thus, it is possible to obtain semiconductor ceramics excellent in practicality at low cost.
Patent JP-H11194903-A (JP)
Title: System and method for editorial picture printing
Inventor: OTA YOSHINORI
IPC: H04N1/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To relatively easily provide an editorial picture of high quality without having a user go to a laboratory. SOLUTION: A picture editing device 1, a main server 30, a picture server 31 and a printer server 32 are communicatively connected to one another by way of a network. A user uses the picture editing device 1 and generates an editorial picture from plural pictures. Editorial information for reproducing the generated editorial picture is transmitted from the picture editing device 1 to the main server 30. In the main server 30, picture data to be used for generating the editorial picture stored in the main server 30 or the picture server 31 from received editorial information are retrieved and editorial picture data are generated. The generated editorial picture data are transmitted to a printer server 32 and the editorial picture of high quality is printed. A printed matter of the editorial picture is mailed to the user of the picture editing device 1.
Patent JP-S63204164-A (JP)
Title: Fault point detector for power cable
Inventor: SHIMOMURA TAMAZOU
IPC: G01R31/08
Filed: 1987-02-19
Abstract: PURPOSE:To achieve accurate detection of a fault point, by receiving an electromagnetic wave due to arc caused by dielectric breakdown with an antenna set close to a power cable. CONSTITUTION:When dielectric breakdown occurs at a certain point of a power cable 1 to generate arc, an electromagnetic wave is radiated accordingly, received with a proximity antenna 31 and converted into a power to be sent to a detector 30. At this point, the detector 30 optically connects outgoing and incoming optical fibers 21 and 22. In other words, when an electromagnetic wave is generated in the cable 1, a optical pulse previously inputted into the fiber 21 with a pulse generator 41 is transmitted to the fiber 22 and received with a pulse counter 42 and an arithmetic unit 6 connected to one end thereof to detect a fault point depending on reflection time and waveform geometry of a light pulse and the like. Thus, accurate detection of a fault point is possible.
Patent JP-H10231398-A (JP)
Title: Resin composition and its sheet and production thereof
Inventor: KARASAWA YUJI
IPC: C08K3/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide sheets useful as a wall material by (co)polymerizing propylene using a catalyst which is supported by a small amount of the target polypropylene and a high intrinsic viscosity polyethylene and preliminary activat ed and formulating a filler or frame retarder to the resultant polypropylene composition of high melt tension. SOLUTION: A polymer composition (MFR: 0.1-50g/10min; Tm: 150-167 deg.C; density: 0.895-0.910g/cm<3> ; melt tension; 1-20cN at 230 deg.C) is prepared by blending (A) 0.01-5 pts.wt. of polyethylene with a intrinsic viscosity of 15-100dl/g in tetralin at 135 deg.C and (B) 100 pts.wt. of polypropylene homopolymer or copolymer thereof with ethylene of >=50wt.% propylene unit content. Then, 100 pts.wt. of the resultant polymer composition is combined with (C) 1-200 pts.wt. of a filler such as calcium carbonate or a flame retarder such as magnetism hydroxide. A foaming agent as azodicabonamide may be admixed to the resin composition an amount of 0.3-25 pts.wt.
Patent JP-S61196286-A (JP)
Inventor: SHIMADA KOHEI
IPC: G06F3/153
Filed: 1985-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04255015-A (JP)
Title: Information input device
Inventor: KOIKE TAKANAO
IPC: G06F3/0346
Filed: 1991-02-06
Abstract: PURPOSE:To obtain a simple input system requiring no skill instead of a keyboard input system or a voice input system. CONSTITUTION:At the time of noticing required information out of plural information arranged and displayed on an information display panel 2, the movement of operator's eyes is followed. Thereby a monitoring means 3 monitores the movement of operator's eye-balls, a visual line direction extracting means 4 extracts a visual line direction based upon the monitored information and a noticing position deciding means 5 specifies the noticing position on the panel 2 to specify the required information to be inputted by the operator 1. Then operator's input will is transmitted through a designating means 8 to input the noticing position information to an information processor 7.
Patent JP-H06171682-A (JP)
Title: Buffer package container for rod-form article in tobacco manufacture industry
Inventor: GOTSUTOFURIITO HOFUMAN
IPC: B65D5/32
Filed: 1993-02-25
Abstract: PURPOSE: To protect easily collapsible head portion of cigarettes from externally pressed crush and deformation by inserting it into a cushion packet and providing a reinforced insertion member surrounding a cigarette block in a rectangular prism at the end face and circumferential sides in the region of cigarette heads. CONSTITUTION: In order to protect the cigarette head 4 easily crushed at the bottom region of a cushion packet 1 and not to lose cigarettes when packets are handled, a reinforced insertion member 6 comprising rigid paper, cardboard or the like is inserted into the packet 1. This reinforced insertion member 6 consists of a central strip 7 with a long side, two side strips 8 and six short-edge ear strips 9 in total. They are 90 deg. inwardly folded, cover the cigarette head 4 at the end face and peripheral sides to protect, and with a composite sheet 3 at its own peripheral sides and with closed ear portion 11 at the edge face side so as not to be viewed from many directions. This protects the packet by reducing such a load to cause its deformation.
Patent JP-S60181251-A (JP)
Title: Aluminum alloy for bonding wire
Inventor: NISHIDA MASANORI
IPC: C22C21/06
Filed: 1984-02-27
Abstract: PURPOSE:To obtain the titled Al alloy forming a fine ball and giving improved bonding strength by adding a specified amount of Li to Al. CONSTITUTION:An Al alloy consisting of 0.03-3wt% Li and the balance essentially Al is manufactured. To the alloy may be added 0.5-2wt% in total of one or more among Si, Mg and M and/or 0.02-0.5wt% in total of one or more among Zr, Ti, Cr, V, Cu and B. The Al alloy for a bonding wire is obtd. at a low cost.
Patent JP-H09232921-A (JP)
Title: D-latch circuit
Inventor: MIYASHITA TAKUMI
IPC: H03M1/12
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To attain a high latch operation speed and to reduce dispersion in input threshold levels by providing a negative feedback circuit feeding back negatively an output signal so as to decrease a transition time from the transition of an input signal to the transition of an output signal. SOLUTION: When input signals IN, the inverse of IN, output signals OUT, the inverse of OUT, a transfer signal TR and a latch signal are received, a MESFET 23 is conductive, a negative feedback circuit 20 is active and the circuit 20 feeds back negatively the output signals OUT, the inverse of OUT from an output circuit 12 to the circuit 12. Since the input signals IN, the inverse of IN are transmitted from a differential amplifier circuit 1 to a differential amplifier circuit 2 via the circuit 12, when the signals IN, the inverse of IN are transited, the signals OUT, the inverse of OUT are transited with the delay of a prescribed time. However, in this D-latch circuit, since the output signals OUT, the inverse of OUT are fed back negatively, the transition time in shorter than that of a conventional circuit.
Patent JP-H03240379-A (JP)
Title: Solid-state image pickup element
Inventor: KANBE HIDEO
IPC: H04N5/335
Filed: 1990-02-17
Abstract: PURPOSE:To ensure an output of a dark current reference signal by providing an effective pickup region to extract a signal charge and an optical black region to extract a dark current reference signal respectively on a semiconductor substrate and sweeping out a charge generating in a photodetection section of the optical black region to the substrate without storing the charge. CONSTITUTION:An optical back section 52 surrounds an effective pickup section 51, 20-50 picture elements are arranged in matching with both ends in the horizontal direction H and 10-20 picture elements are arranged in matching with both ends in the vertical direction V to decide the layout of a solid state image pickup device. In order to form the effective pickup section 51, a P-channel well region 2 is provided on an N-channel 55 substrate 1, a positive hole storage layer 4 made of a P<+> impurity region is formed on the surface to form a photodetector section 3. Moreover, an N-channel impurity region 5 acting like a sensor is provided under the layer 4 to sweep out excess charges. Furthermore, almost the same structure is adopted for the optical black section 52, but no region 5 is provided and P+PN structure is adopted regardless of the P<+>NPN structure for the photodetector section 3 of the image pickup section 51.
Patent JP-H02288990-A (JP)
Title: Optical character reader
Inventor: YAMAMOTO HIDENORI
IPC: G06K9/20
Filed: 1990-02-20
Abstract: PURPOSE:To eliminate the limit of a printing color to a slip and to eliminate the necessity of control to switch the turn-on of a light source by executing processing by selecting the plural slip images, which are detected based on light in plural specified wavelength areas, as needed. CONSTITUTION:The slip 11 is irradiated with light sources 12a and 12b, and the light is reflected from the slip 11 is guided to plural filters 14a and 14b, through which the light of the respectively different specified wavelength area is passed, and the slip images respectively corresponding to the plural filters are detected. In correspondence to a read field provided in the slip 11, character read processing is executed by selecting one of the plural slip images. Namely, the image caused by a writing tool used for writing a character, etc., is read for each read field and the slip image, for which a read field frame, etc., is dropped out, is selected out of the plural slip images at a suitable time and processed. Thus, there is no limit for the printing color of the slip and the necessity of the control to switch the turn-on of the light sources 12a and 12b is eliminated.
Patent JP-H06253600-A (JP)
Title: Converter for a.c. excitation
Inventor: MORIKAWA RYUICHI
IPC: H02P21/34
Filed: 1993-02-26
Abstract: PURPOSE:To prevent the efficiency of converter for AC excitation from lowering and the distorsion of output waveform from increasing by controlling DC output voltage from a self-excited converter to follow up a starting reference voltage at the time of starting and to follow up a normal operation reference voltage during normal operation. CONSTITUTION:When a generator motor 10 is started, a start reference voltage is selected by means of a switch 16. A converter control circuit 15 controls a converter 12 such that the DC voltage matches the start reference voltage thus providing an appropriate DC voltage at the time of starting. The generator motor 10 is eventually switched to a normal operation reference voltage and the DC voltage is controlled by a converter 12 to a lower level appropriate for normal operation. This constitution lowers DC voltage during normal operation as comparing the starting time thus lowering switching loss of switching elements in the inverter 11 and the converter 12 as well as the loss or snubber circuit. Distorsion of output waveform is also improved.
Patent JP-H04279283-A (JP)
Title: Torch for arc welding
Inventor: YAMADA YUKITOSHI
IPC: B23K9/29
Filed: 1991-03-04
Abstract: PURPOSE:To stabilize an arc by stabilizing contact feed to a wire by a contact chip by a simple structure. CONSTITUTION:A flexible member 11 having a slightly smaller diameter hole than the outside diameter of a consumable electrode wire 3 is arranged concentrically inside a wire guide body 2 arranged inside a torch main body 1, a complicated vibration and a minute speed change of the consumable electrode wire 3 are suppressed, the surface is cleaned and the contact feed by the contact chip 4 is stabilized.
Patent JP-2000234989-A (JP)
Title: Method for forming semiconductor substrate for analysis
Inventor: KATANO MAKIKO
IPC: G01N1/28
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a semiconductor substrate for analysis that can prevent the segregation of a metal element, can accurately and uniformly connect the metal element with a specific density onto a surface, and can improve the control property of the density of the metal element. SOLUTION: In a method for forming a semiconductor substrate for analysis (standard semiconductor wafer for analysis), an Si-OH group is formed by hydrophilic treatment on the surface of a silicon substrate. Then, the termination of an OH group on the silicon substrate surface is allowed to react to silazane with a hydrocarbon group containing the metal element, and an organic molecule layer containing the metal element is formed on the silicon substrate surface. The metal element includes Na, Al, Pb, Sn, B, Ti, Mo, W, or the like. The density of the metal element being connected to the silicon substrate surface of the organic molecule layer is adjusted by changing the mixing ratio between silazane having the hydrocarbon group containing the metal element and that with the hydrocarbon group without containing the metal element.
Patent JP-S63206347-A (JP)
Inventor: ANZAI HIROSHI
IPC: C04B35/599
Filed: 1987-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000242918-A (JP)
Title: Magnetic recording medium
Inventor: YATAGAI HIROSHI
IPC: C09D177/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To ensure superior traveling durability and high reliability to the recording and readout of data as well as to attain a large recording capacity. SOLUTION: The magnetic recording medium has a nonmagnetic substrate 1 and a ferromagnetic metallic thin film 2 formed on one principal face of the nonmagnetic substrate 1. The nonmagnetic substrate 1 has a 1st aromatic polyamide film 3 constituting the other principal face and a 2nd aromatic polyamide film 4 formed on the 1st aromatic polyamide film 3. Inert particles contained in the 1st aromatic polyamide film 3 are coarser than inert particles contained in the 2nd aromatic polyamide film 4. The thickness of the nonmagnetic substrate 1 except the 1st aromatic polyamide film 3 is >=2.0 μm. A back coat layer 5 containing at least a binder and an acicular nonmagnetic pigment is formed on the other face of the nonmagnetic substrate 1 opposite to the face on which the ferromagnetic metallic thin film 2 is formed.
Patent JP-S59161411-A (JP)
Title: Production unit for paraffin wax substance
Inventor: KOBAYASHI TAKASHI
IPC: C08F8/50
Filed: 1983-03-07
Abstract: PURPOSE:The titled device for reusing polyethylene, etc., obtained by placing a combustion basket having a porous pan for raw material and a great number of air introduction holes on a tank for receiving and storing melt, setting a basket for promoting thermal decomposition, having porous peripheral wall under it. CONSTITUTION:The tank 3 for receiving and storing paraffin wax melt, having the adjusted opening 7 for air introduction at the side wall is hung by the plural supporting members 2 set at the inner wall part of the refractory housing 1 constructing an outer wall structure. The combustion basket 8 wherein the porous pan 10 for raw material having opening top and bottom ends is laid at the inner periphery of it is placed on the tank, and the basket is equipped with a large number of the introduction holes 11 at the peripheral wall. The bottom opening of the basket is equipped with one or more basket 12 for promoting thermal decomposition having the whole porous peripheral wall and an open top part, and is arranged in the tank 3, to give a device. The device is operated to decompose polyethylene, etc. and to give a paraffin wax substance.
Patent JP-H09226187-A (JP)
Title: Recording device, method therefor and image processing device
Inventor: UDAGAWA YUTAKA
IPC: G06F3/12
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the load for controlling of an external device together with transferring and, at the same time, improve the total throughput of an image processing device whiteout increasing the memory capacity of a recording device. SOLUTION: Recording information, which is instructions for recording a plurality of the same recording data out of a recording data, the number of recording times of the recording data just mentioned above and the recording length to the conveying direction of machine glazed paper, and the recording data are inputted from an external device through a parallel I/F 610 into a control part 102. The control part 102 analyzes the content of the recording information and stores the recording data of the recording head 18 scanned at least by one scanning in a synchronous delay memory 616.  Then, the recording data by one scanning are outputted by the analyzed number of recording times to a head driver 619 so as to control the recording action of the recording head 18 and the conveyance of the machine glazed paper in order to record the recording data by one scanning onto the respective positions on the machine glazed paper determined on the basis of the analyzed number of recording times and the recording length to the conveying direction of the machine glazed paper at every outputting of the recording data by one scanning.
Patent JP-H11222623-A (JP)
Title: Method for annealing coil
Inventor: YAMAGUCHI AKIHIRO
IPC: C21D1/70
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the discoloration and the deterioration caused by oxidation developed at both edge parts of a coil so as not to accompany with the lowering of temp. rising speed of the coil at the time of annealing the coil. SOLUTION: The annealing material of metallic foil, etc., is wound to form the coil 1. The bottom surface and the upper surface of this coil 1 are called as both edge parts. Then in both edge parts of the coil 1, laminated surfaces of the wound annealing material are developed. The laminated surfaces are coated with a sheet 2 having good heat conductivity and gas impermeability without melting at the annealing temp. The peripheral side surfaces of the coil 1 are exposed at >=50% thereof without coating with the sheet 1. As the coating material, a method for covering both edge parts of the coil 1 (near both edge parts) with sheets 2 or a method for bringing the sheets 2 into close contact with both edge surfaces of the coil 1 is recommended as an example. Then, the coating shown in the above does not mean the closely sealing to both edge parts of the coil 1.  Then, the annealing is executed at suitable temp. according to the kind of material of the annealing material. For example, in the case of executing the annealing to the aluminum foil, the annealing temp. is suitable to be at about 450-600 deg.C.
Patent JP-H06251609-A (JP)
Title: Luminaire
Inventor: KIMURA TOMONORI
IPC: F21V21/02
Filed: 1993-02-26
Abstract: PURPOSE:To reduce labor of work for mounting a luminaire by providing a constitution such that a supporting tool, having a flange part in the downward, is provided on a mounting surface side to stop a luminaire main unit having a detent fixture which can be protruded toward this flange part. CONSTITUTION:A hook sealing main unit 1 is arranged in a mounting surface 2, to connect a hook sealing cap 15. Next, a tubular supporting tool 3, having an opening part 32 for inserting this cap 15 to form a flange part 33 in the lower end part, is mounted on the hook sealing main unit 1. A luminaire main unit 5, having a chassis 6 formed with an opening part 61 for inserting the cap 15, is prepared, and a plurality of detent fixtures 7, protruded to be energized in an opening central direction from a peripheral edge of an opening part 61 and also made capable of stopping the flange part 33 in a condition that the point end part is protruded, are provided in the chassis 6. In this way, regardless of a space from the mounting surface 2, by simply pressing upward the luminaire 5, it can be mounted on the mounting surface 2.
Patent JP-S55130056-A (JP)
Title: Direct sample guider for ci ion source
Inventor: YAMAUCHI ETSUO
IPC: H01J49/04
Filed: 1979-03-30
Abstract: PURPOSE:To prevent electlytic dissociation gas from being leaked by inserting an insulator between a sample guiding port circumferential wall and a heat conductor and keeping the airtightness in an ion source. CONSTITUTION:A heat conductor 6 has a cylindrical section and this section holds a sample tube 4. a conical body 12 consisting of insulants, such as polyimide and fluoroplastics is slidingly fit to the surface of the cylindrical section. A stop ring 13 is screwed in the end of the cylindrical section and a conical body 12 is pushed in the direction of the stop ring 13 by a spring 14. A sample guiding port of a chamber 1 has the size which is fit to the conical body 12 and chamfering is applied in conformity with the inclination of the external surface of the conical body 12. As a result, when the cylindrical section of the heat conductor 6 is pushed into the chamber 1 so as to contact the sample guiding port, the airtightness between the conical body 12 and the sample guiding port circumferential wall is kept.